Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Littelfuse SMBJ8.0A
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMBJ8.0A
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- SMBJ8.0A
- Electronic Component
- 1
- Package
- DO-214AA
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.202g
- Electronic Component
- 1
- Electronic Component
- BM0000283579
- Operating Temperature
- 65℃~+150℃
- Voltage
- 13.6V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-2
- Current(Ir)
- 50uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMBJ8.0A 产品概述
产品简介
SMBJ8.0A是一款表面贴装的瞬态电压抑制二极管（TVS二极管），由美国力特（Littelfuse）公司生产。该器件设计用于保护电路免受瞬时过电压和浪涌电流的影响，特别适合于需要高可靠性和快速反应的电子应用。这种器件采用DO-214AA（SMB）封装，具有良好的散热性能，能够在极端条件下工作，确保电子设备的安全和稳定性。
关键参数
- 极性：单向（Unidirectional）
- 峰值脉冲电流（10/1000μs）：44.2A
- 箝位电压（在44.2A时）：13.6V
- 击穿电压（最小值）：8.89V
- 反向关断电压（典型值）：8V
- 功率 - 峰值脉冲：600W
- 工作温度范围：-65°C ~ 150°C（TJ）
- 封装类型：SMB（DO-214AA）
应用场景
SMBJ8.0A广泛应用于各种电子电路中，尤其是在电源线路保护、通信设备、汽车电子、消费电子及工业控制等领域。其设计目标是确保在瞬态过压环境下，能够及时响应并保护后端电路，避免对敏感元件造成损害。
特性与优势
快速响应时间：该设备的设计确保能够在微秒级别内对电压变化作出反应，从而最大程度上降低因过压引起的电路损坏风险。
高功率处理能力：最大峰值脉冲功率可达600W，能够有效吸收高能量瞬态脉冲，保证设备在极端环境下的稳定运行。
宽工作温度范围：SMBJ8.0A的工作温度范围为-65°C至150°C，使其在严苛的环境条件下依然能够稳定工作，适用于高温及低温的各种应用。
表面贴装技术（SMD）：表面贴装封装（SMB）有助于提高整体电路板的集成度和可靠性，同时减少了对传统插装元件的空间需求，适合现代紧凑型电子设备。
忙碌带宽：该设备不仅适用于普通的DC和AC电源线路，也十分适合高速数字信号线，为多个领域的应用提供了通用保护方案。
结论
SMBJ8.0A瞬态电压抑制二极管是高性能电路保护的理想选择，凭借其优越的电气特性和广泛的应用范围，为设计师提供了有效的防护手段。无论是用于消费类电子产品还是工业应用，SMBJ8.0A都能以其高效的过压保护方案，维护设备的长期稳定运行和安全性。作为力特公司的一款优秀产品，SMBJ8.0A将继续在电子元件市场中占据一席之地，满足持续增长的市场需求和用户对高可靠性元件的追求。
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